CzeV2569 (Eclipsing binary)

RA: 15h 20m 32.33s, DE: +50° 17' 03.90" (230.1347083283, 50.2844166663)

CzeV: CzeV2569, Ucac4: UCAC4 702-054253

Data:
  • Constellation: Boo
  • Variability type: EW
  • Maximal brightness (Mag): 12.420 (V)
  • Minimum brightness (Mag): 12.500 (V)
  • Astrophysical interest: Wrong period
  • Created: 3/24/2020
  • Created by: Radek Dřevěný
Show list of observations >>
Periodic elements:
  • Period (d): 0.511381300000000
  • Epoch (JD): 2456321.43791
  • Secondary Epoch (JD): 2456321.69360065 (est.)
Additional data:
  • Discoverer: Radek Dřevěný
  • Discovery year: 2020
  • Note: 
    http://var2.astro.cz/obslog.php?phase=yes&star=CzeV2569+Boo&obs_id=1&projekt=%25&shv=%25%25&M0_ph=2456321.4379060&PER_ph=0.5113813&submit=Vykreslit+f%E1zovou+k%F8ivku&ph_min=&ph_max=&mag_min=&mag_max=&dataarray=1585469829&shift_1585469829=0.00&dataarray=1
Change log:

3/28/2025, Filip Walter:

  • Astrophysical interest: Nothing → Wrong period

Chart
CzeV2569
Source: The STScI Digitized Sky Survey
Number of observations

67 x

Number of observers

2 x

Last observed before

186 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2456321.43791 + 0.5113813 * E
S: M = 2456321.69360065 + 0.5113813 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline